how to spend money

Our small Christian school recently did a fundraiser and we raised about $400. This was just for our elementary classes, but now we have no idea what to spend the money on! Don't get me wrong, there are plenty of ways we could use money, but it would take a lot more than $400! I would love to see more technology, computers, smartboards, projectors, etc...... in our classrooms, but of course that is way over $400. So basically, I would like to know, "If your school had $400 to spend on elementary, what would you buy?"